某高層結(jié)構(gòu)電梯平衡錘墜落仿真分析
馬臣杰1,2，白建勇2
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(1悉地國(guó)際設(shè)計(jì)顧問（深圳）有限公司，深圳 518057； 2華森建筑與工程設(shè)計(jì)顧問有限公司，深圳 518054)[摘要] 某項(xiàng)目電梯間位于衛(wèi)生間上方，電梯如果發(fā)生意外墜落可能會(huì)造成財(cái)產(chǎn)和生命安全，后果十分嚴(yán)重。采用大型通用有限元程序LS-DYNA對(duì)電梯平衡錘墜落進(jìn)行了非線性有限元仿真分析，考察墜落發(fā)生后造成危害程度，并提出安全加強(qiáng)措施，結(jié)果顯示采取措施后若發(fā)生電梯墜落不會(huì)危及下方衛(wèi)生間內(nèi)人的生命安全。分析方法和結(jié)論可供類似項(xiàng)目參考。[關(guān)鍵詞] 墜落;非線性;有限元;高層結(jié)構(gòu);撞擊中圖分類號(hào)：TU973 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1002-848X(2013)S1-0738-04Simulation analysis on an elevator counterweight fallingMa Chenjie1,2, Bai Jianyong2(1CCDI Group, Shenzhen 518057,Abstract: A project elevator is located in the toilet top of the elevator if the accident fall may cause the safety of property and lives, with very serious consequences. In this paper, using finite element program LS-DYNA falling elevator counterweight simulation analysis, study accident harm, and proposed security strengthening measures, the results show that it is safe to take measures. The analysis method could be reference for similar projects.Keywords: fall;nonlinear;FEA;high-rise;impact
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